Need Help

[larryolive]

Alright I have iphone 4 and its on 4.2.1 and i did an update on cydia and had to reboot, not its like stuck on the boot logo but it loads in itunes and syncs but the logo has the little circle thing on it like when you restart the spring board, but its stuck ive tried rebooting, i want to keep my jailbreak if i can fix it soon im updating to 5... cuase idk what to do lol

tried re-doing the jaikbreak with redsnow didnt do anything.. cant leave like this have to have so looks like ill be waiting awhile going to 5
(I HATE cydia right meow) just ruined my night...

[iYeow]

Are you using Gevey sim to unlock and do you have any shsh blob for 4.xx ?

[univib]

my friend also facing this problem..please somebody give solution...